Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7726119 | Exhaust system of multi-cylinder internal combustion engine | Takao Inoue, Kimiyoshi Nishizawa, Shunichi Mitsuishi | 2010-06-01 |
| 7509800 | Exhaust system of multi-cylinder internal combustion engine | Takao Inoue, Kimiyoshi Nishizawa | 2009-03-31 |